中国南方电网责任有限公司三相电子式电能表外形结构规范 目 录前 言............................................................................................................................................................II1 适用范围...................................................................................................................................................12 规范性引用文件.......................................................................................................................................13 外观结构和安装尺寸...............................................................................................................................13.1 外观结构、安装尺寸图及颜色..........................................................................................................13.2 显示......................................................................................................................................................13.3 编程开关..............................................................................................................................................23.4 条形码结构和尺寸要求......................................................................................................................23.5 载波模块结构和尺寸要求..................................................................................................................24 材料及工艺要求.........................................................................................................................................24.1 表座......................................................................................................................................................24.2 表盖......................................................................................................................................................24.3 端子座及接线端子...............................................................................